Voltage & Current Transformers

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.

Outdoor single-phase silicone rubber composite insulation voltage transformer with 2 primary fuses, 20kV/15kV rated, for voltage measurement and protection in distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Silicone rubber construction, excellent weather resistance, anti-UV, anti-pollution, suitable for harsh outdoor environments. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specs.

Outdoor single-phase epoxy resin casting voltage transformer, 20kV/15kV rated, for voltage measurement and protection in power distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Epoxy resin construction, good weather resistance, anti-UV, suitable for outdoor installation. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specifications.

Isolation-structure indoor voltage transformer with built-in fuse, compliant with GB/T20840.1/3 & IEC61869-1/3; insulation level18/55/105kV, matched XRNP□-24 fuse specification 0.5A 50kA.

Indoor single-phase open-type current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 0.72/3kV, rated frequency 50Hz/60Hz, rated secondary current 5A or 1A, operating ambient temperature -5℃~+40℃, matched with 10kV ring main unit.

Indoor single-phase epoxy resin casting current transformer complying with GB/T20840.1/2 and IEC61869-1/2 standards; rated insulation level 40.5/95/185kV, rated frequency 50/60Hz, rated secondary current 5A or 1A. Optional primary current covers 300–3150A; accuracy-class rated outputs:10-30VA(0.2S/0.5S),15-30VA(0.5),10-30VA(5P10),10-30VA(5P20); short-time thermal current ranges 31.5–100kA, rated dynamic stable current ranges 80–160kA; product weight:91kg; ambient operating temperature -5℃~+40℃.

Outdoor pole-mounted R-type bushing power transformer, 20kV/15kV. 4000/5000VA capacity, special R-type bushing design. Epoxy resin cast construction. Compliant with IEC 60076 standards. Weather-resistant, easy integration with switchgear.

Indoor single-phase metal armoured epoxy resin casting voltage transformer, compliant with GB/T20840.1/3 and IEC61869-1/3 standards; rated insulation level 24/65/125kV, applicable for 50Hz/60Hz power systems, shell full-grounding design, net weight 51kg.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase foot-fixed current transformer matching 10kV ring main units, compliant with GB/T20840.1/2 and IEC61869-1/2 standards.

Indoor single-phase cable-fixed through-type self-powered current transformer for passive microcomputer integrated protection devices. The built-in power winding generates electric energy via primary current excitation and supplies startup power when primary current exceeds 10% of rated primary current, power factor COSφ=0.8.

Outdoor pole-mounted multi-winding power transformer, 20kV/15kV. 4000/5000VA capacity, epoxy resin cast. Provides reliable control power supply. Compliant with IEC 60076 and GB 1094 standards. Weather-resistant, suitable for outdoor installation.

Indoor epoxy resin casting current transformer designed for CGIS gas insulated switchgear, with multiple accuracy class, rated burden and primary current options.

Outdoor pole-mounted single-phase power transformer for 20kV/15kV systems. 1000/2000/3000VA capacity options. Epoxy resin cast, weather-resistant design. Compliant with IEC 60076 standards. Provides control power for switchgear. Customizable voltage ratio.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Indoor single-phase epoxy resin casting voltage transformer, compliant with GB/T20840.1, GB/T20840.3 and IEC61869-1, IEC61869-3 standards.

Outdoor single-phase epoxy resin casting voltage transformer with 1 primary fuse, 20kV/15kV rated, for voltage measurement and protection in power distribution systems. Complies with IEC 61869 and GB/T 20840 standards. Epoxy resin construction, good weather resistance, anti-UV, suitable for outdoor installation. Accuracy classes: 0.2, 0.5, 1.0. Customizable ratios and specifications.